#644E1C#644E1C
#644E1C is a dark, moderate orange. Relative luminance 0.082; OKLCH L 43.6% C 0.073 H 84.9°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).
Color values
| HEX | #644E1C |
|---|---|
| RGB | rgb(100, 78, 28) |
| HSL | hsl(42, 56%, 25%) |
| HSV | hsv(42, 72%, 39%) |
| CMYK | cmyk(0%, 22%, 72%, 60.8%) |
| CIE-LAB | lab(34.48, 3.25, 32.09) |
| CIE-LCH | lch(34.48, 32.26, 84.23°) |
| OKLab | oklab(43.64% 0.0065 0.0726) |
| OKLCH | oklch(43.64% 0.073 84.9) |
| XYZ | xyz(8.1900, 8.2425, 2.2580) |
| Luminance | 0.0824 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Mud Brown
#60460F
ΔE00 3.03
Olive Brown
#645403
ΔE00 5.68
Mud
#735C12
ΔE00 6.38
Shit Brown
#7B5804
ΔE00 7.33
Poop Brown
#7A5901
ΔE00 7.43
Green Brown
#544E03
ΔE00 7.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#644E1C #1C3264
analogous
#642A1C #644E1C #56641C
triadic
#644E1C #1C644E #4E1C64
tetradic
#644E1C #1C642A #1C3264 #641C56
square
#644E1C #1C642A #1C3264 #641C56
split-complementary
#644E1C #1C5664 #2A1C64
monochromatic
#181307 #34290F #644E1C #947329 #C49937
Accessibility & contrast
On white
7.93
#644E1C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.65
#644E1C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #644E1C
7.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##644E1C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##644E1C | 1.00 | 7.93 | 2.65 | 7.93 |
| #FFFFFF | 7.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#584E16
Deuteranopia (green-blind)
#5D531E
Tritanopia (blue-blind)
#6D4743
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #644e1c; /* rgb */ color: rgb(100, 78, 28); /* oklch */ color: oklch(43.6% 0.073 84.9);
Tailwind
colors: {
custom: {
50: '#937f5b',
500: '#644e1c',
950: '#000000',
},
}SCSS
$custom: #644e1c; $custom-light: #937f5b; $custom-dark: #000000;
JSON
{
"hex": "#644e1c",
"rgb": {
"r": 100,
"g": 78,
"b": 28
},
"hsl": {
"h": 41.667,
"s": 56.25,
"l": 25.098
},
"oklch": {
"l": 0.43641,
"c": 0.07287,
"h": 84.9
},
"luminance": 0.08242
}Semantic roles & 50–950 ramp
primary
#644E1C
secondary
#435D99
accent
#76E048
background
#F9F7F5
surface
#F2EEE9
border
#CCC9C5
text
#0D0A04
muted
#7E7C79